Comparison between:
- iRULU Walknbook
- iRULU P2
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| iRULU Walknbook | iRULU P2 | |
 |  | |
| Model alias | W1002 W1003 | - |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 260 mm 26 cm 0.853 ft 10.236 in | 186.2 mm 18.62 cm 0.611 ft 7.331 in |
| Height | 174 mm 17.4 cm 0.571 ft 6.85 in | 106.9 mm 10.69 cm 0.351 ft 4.209 in |
| Thickness | 9.9 mm 0.99 cm 0.032 ft 0.39 in | 8.8 mm 0.88 cm 0.029 ft 0.346 in |
| Weight | 587 g 1.29 lbs 20.71 oz | 513 g 1.13 lbs 18.1 oz |
| Volume | 447.88 cm³ 27.2 in³ | 175.16 cm³ 10.64 in³ |
| Colors | Orange Green | Silver |
| Body materials | - | Aluminium alloy Plastic |
SIM card
The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.
| SIM card type | - | Mini-SIM |
| Number of SIM cards | - | 2 |
| Features | - | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) |
Networks
A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.
| GSM | - | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz |
| W-CDMA | - | W-CDMA 850 MHz W-CDMA 1900 MHz W-CDMA 2100 MHz |
Mobile network technologies and bandwidth
Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.
| Mobile network technologies | - | UMTS EDGE GPRS HSPA+ |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | Microsoft Windows 8.1 | Android 4.4.2 KitKat |
System on Chip (SoC)
A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.
| SoC | Intel Atom Z3735F | MediaTek MT8392 |
| Process technology | 22 nm | 28 nm |
| CPU | Intel Bay Trail | ARM Cortex-A7 |
| CPU bits | 64 bit | 32 bit |
| Instruction set | IA-32 (x86), IA-64 (x64) | ARMv7 |
| Level 1 cache memory (L1) | 24 KB + 32 KB | 32 KB + 32 KB |
| Level 2 cache memory (L2) | 2048 KB 2 MB | 1024 KB 1 MB |
| CPU cores | 4 | 8 |
| CPU frequency | 1830 MHz | 1700 MHz |
| GPU | Intel HD Graphics | ARM Mali-450 MP4 |
| GPU cores | - | 4 |
| GPU frequency | 646 MHz | 700 MHz |
| RAM capacity | 2 GB | 2 GB |
| RAM type | LPDDR3L-RS | LPDDR3 |
| RAM channels | Single channel | - |
| RAM frequency | 1333 MHz | - |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 32 GB | 16 GB |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | microSD microSDHC microSDXC | microSD microSDHC |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | IPS | IPS |
| Diagonal size | 10.1 in 256.54 mm 25.65 cm | 7 in 177.8 mm 17.78 cm |
| Width | 8.56 in 217.55 mm 21.75 cm | 5.94 in 150.77 mm 15.08 cm |
| Height | 5.35 in 135.97 mm 13.6 cm | 3.71 in 94.23 mm 9.42 cm |
| Aspect ratio | 1.6:1 16:10 | 1.6:1 16:10 |
| Resolution | 1280 x 800 pixels | 1280 x 800 pixels |
| Pixel density | 149 ppi 58 ppcm | 216 ppi 84 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 65.59 % | 71.61 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch |
| OGS (One Glass Solution) Viewing angle - 178° | - |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Accelerometer | Accelerometer |
Rear camera
The primary camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.
| Sensor type | CMOS | CMOS |
| Image resolution | 2560 x 1920 pixels 4.92 MP | 2560 x 1920 pixels 4.92 MP |
| Features | Digital zoom Self-timer | Digital zoom Self-timer |
Front camera
Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc.
| Image resolution | 1600 x 1200 pixels 1.92 MP | 1600 x 1200 pixels 1.92 MP |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Stereo speakers | Loudspeaker |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | No | No |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | - | GPS A-GPS |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11b 802.11g 802.11n | 802.11b 802.11g 802.11n |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.0 | 4.0 |
| Features | A2DP | A2DP |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | Micro USB | Micro USB |
| Version | 2.0 | 2.0 |
| Features | Charging Mass storage On-The-Go | Charging Mass storage |
HDMI
The High-Definition Multimedia Interface (HDMI) is considered to be the digital alternative of the analog audio/video interface standards.
| HDMI | Mini HDMI (Type C) | - |
Headphone jack
The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.
| Headphone jack | Yes | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering | Computer sync OTA sync Tethering |
Browser
A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.
| Browser | HTML HTML5 CSS 3 | HTML HTML5 CSS 3 |
Audio file formats/codecs
Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.
| Audio file formats/codecs | AAC AC3 eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV | AAC eAAC+ MIDI MP3 WMA WAV |
Video file formats/codecs
Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.
| Video file formats/codecs | 3GPP AVI H.263 H.264 MKV QuickTime MP4 VC-1 Xvid | 3GPP AVI MP4 Xvid |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 7800 mAh | 2700 mAh |
| Type | Li-Polymer | Li-Polymer |
| Charger output power | 5 V / 2 A | 5 V / 2 A |
| Features | Non-removable | Non-removable |
| Battery life - up to 7 h | - |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | Docking connector | - |
| iRULU Walknbook | iRULU P2 |